The North American XB-70 is one of the most unusual looking aircraft in aviation history, and only two were constructed. It was originally designed as a Mach 3

This is the story of the largest Mach 3 aircraft ever flown the North American Aviation XB-70A Valkyrie. Dennis R. Jenkins and Tony R. Landis have conducted ext

Half a century before the 'flying wing' B-2 stealth bomber entered service, John K. 'Jack' Northrop was already developing prototypes of a large 'flying wing' s

The revolutionary X-15 remains the fastest manned aircraft ever to fly. Built in the two decades following World War II, it was the most successful of the high-

"Aerospace history is a fascinating subject. However, what is genuinely intriguing is an examination of those twists and turns of fate, sometimes referred to as